Journal changes:
Change the modal contents to not show post contents or attached files.
Recent posts and Tagged posts (if not in full display) now expandable with post contents and comment links.
Attached files on page block now links only to download and not to display further metadata.
Cleaned up artefact.php links.
remove metada that will show on entry on page from also showing in modal
stop background page scrolling when the modal is opened and "Advanced licensing" is selected.
add the blogpost_render_in_modal.tpl file
get rid of scrolling for data-toggle collapse
add block-header to journal, journal entry
add titles as modal links for recent posts and tagged journal entries
add comments and details icons for recent posts and tagged journal entries
fix things from code review
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Change-Id: Ic63ebf9fe42e7848559b5e009584fdff0a40770f
Signed-off-by: Lisa Seeto <lisaseeto@catalyst.net.nz>

An issue with flex on IE11 where flex item has a max-width, the
fix sets the min-size in flex-basis to 0% instead of 25% so that
it grows to fit.
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Change-Id: I719acbc6db578444d0621cb4f660cb2226d8960b

Without needing to include the lib/ddl.php file, and create
the xmldb table objects
We do this by trying to query the table to return one value
and capture the SQLException if it doesn't exist
The places changed are where we don't manipulate the table - so have
left upgrade places the same as we will need to do things the ddl.php
way anyway
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Change-Id: Ic38cee95a221a22e644370b308356cf687a1e831
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>

Without needing to create the xmldb table / field objects
We do this by trying to query the column and capture the SQLException
if it doesn't exist
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Change-Id: I0a15dd4d1d4e47e6650576c084ee9e1d36b4ae62
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>

When on a small screen, the add blocks button in the floating
menu on edit page has a gap on the right. Fix adds 100% to the
button and its wrapper so it will fill up the space just like
the buttons below it.
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Change-Id: Ia20003a4a8115ac6edae5a1d4ac8a4e00557c2de

Some pages like user profile page where there the content is short,
the previous patch made the content vertically center in the
main-content div. This fix gives the div flex: 1 to tell it to not
do that.
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Change-Id: I4f8951d799fdbfcb397e46e99592f3f6bd13347e

Fixed the spacing in the notification to make it
more consistent with other mails.
Also fixed the subject where only "page" or "collection" was shown and
thus we don't need the quotation marks.
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Change-Id: I5403c70dab8fed11718071573c1bc525ada4a768

The small Mahara logo now appears at the smallest breakpoint at 480px
Also fixed the placement of the user profile icon in the header so
that the image sits away from the border and more centre-aligned
within the toggle.
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Change-Id: I085590cb5734124a91ee50b063448102943387f2

Fixes so name isn't covered by a person's profile picture in th profile
side bar block when the name is long.
Also fixed the "Default" theme where the colour of the block
header fits the profile picture better.
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Change-Id: I1b8f8b2e113156399ac6b3d7a7c032097acee0e2

Reverted commit c9b82dcd
because it has conflicts with z-index negatives. This fix uses flex
to push footer down to bottom of short pages. Note this fix does
not work on IE11, there the normal footer position is used.
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Change-Id: I03db6217a235a99191685bda75acaa0dbc9deae0

On My tags page, the link next to "Search results for" is not
clickable due to the Edit this tag button floating on top of it
in a transparent layer. Fix give the button group a margin-left
to move it away from the search title. Both the link and the edit
button (sometimes doesn't display) should now be clickable.
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Change-Id: Idecfbaaf8965b1908a8b6edd3c3300b36da33929

Fixes for first button in button group that appear to have all four
corners rounded rather than just the left ones. Fixes placement of
button group on style guide sitting above the box.
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Change-Id: I06e19a3633e2692ee6a8f97b13be7751833356af

Replacing manually entered values for border-radius to use bootstrap
variable. Visually nothing should be different, just easier long term
maintenance.
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Change-Id: I68aeb998cd43f3a9c7b1b9b770d6d30a20612c63

when creating a block, run through all the tags and if
they match institution style tag, then construct the tag
with the institution display name and the tag.
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Change-Id: If6b92d1c2d993368f057f1b6c71354ce6d8cbb3c
Signed-off-by: Lisa Seeto <lisaseeto@catalyst.net.nz>